I ended up finding the silicone mini brownie pan at Michael's Craft Store and paid $5 with a 50% off coupon. A co-worker gave me a sandwich bag of her daughter's old crayons. About 30 crayons made 24 recycled crayons. It took about 20-25 min. to melt the crayons. I'd like to keep making these and try different shaped pans.